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Accounting Pronouncements Accounting Pronouncements (Details) - USD ($)
$ in Millions
3 Months Ended
Jan. 01, 2020
Mar. 31, 2020
Credit Losses, Topic 326 (ASC Topic 326)   $ 0.1
Retained Earnings    
Credit Losses, Topic 326 (ASC Topic 326) $ 0.1 $ 0.1